词汇	先构
释义	先构 xiān gòu前人的建树。先構
随便看	artificial grass-land in summer season artificial grassland of tall fescue artificial grassland reconstruction artificial gravel artificial gravity artificial gravity performance assessment artificial gravity simulator artificial gravity spacecraft simulator artificial gravity vehicle artificial grazing artificial greywater artificial grinding stone artificial grit artificial ground artificial ground antenna artificial ground freezing artificial ground freezing method artificial ground freezing reinforcement Artificial Ground Landscape artificial ground motion artificial groundsill artificial ground target artificial ground water artificial groundwater recharge artificial ground water recharge